Explain which three marine habitats would have the least access to phytoplankton, and why.

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.